A unit of information equal to 1024 zebibytes or 2^80 bytes
(Noun)
A soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime
Synonyms:
  1. ytterbium
  2. atomic number 70
A unit of information equal to 1000 zettabits or 10^24 bits
(Noun)
Synonyms:
  1. yottabit
  2. Ybit